glad I found this thread
[QUOTE=neduro;15237146]That's an important one!
The clipped end piece goes inside the crossover pipe hanger- the tank should be clamped securely between two brackets, not just the one on the outside.
I too thought I had an extra part! Apparently the instructions haven't been improved.
Also I have found out the tank doesn't fit a newer style touratech rack without some cut and weld action.